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US Patent: 107,334
Improved Wire-Cutter
Patentee:
Frank Carew - South Hadley Falls, MA

USPTO Classifications:
30/349

Tool Categories:
pliers

Assignees:
None

Manufacturer:
Unknown

Witnesses:
T. A. Curtis
C. E. Buckland

Patent Dates:
Granted: Sep. 13, 1870

Patent Pictures:
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Description:
The primary claim of this patent relates to the longitudinally tapered dovetail channels for retaining the correspondingly shaped cutter inserts. The use of set screws to affix the inserts in place is also mentioned.

References Nathan Thompson's July 14, 1868 patent (80031).

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